31 (月)	02:39	06:43	12:35	20:19
	116cm	104cm	139cm	37cm
中潮 出 06:50 入 16:40 出 02:25 入 12:53

岩井袋（千葉）2029年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	99.0	↑2.1
12/31 00:10	100.9	↑1.9
12/31 00:20	102.7	↑1.8
12/31 00:30	104.5	↑1.8
12/31 00:40	106.1	↑1.6
12/31 00:50	107.6	↑1.5
12/31 01:00	108.9	↑1.3
12/31 01:10	110.2	↑1.3
12/31 01:20	111.3	↑1.1
12/31 01:30	112.2	↑0.9
12/31 01:40	113.0	↑0.8
12/31 01:50	113.7	↑0.7
12/31 02:00	114.3	↑0.6
12/31 02:10	114.7	↑0.4
12/31 02:20	115.0	↑0.3
12/31 02:30	115.1	↑0.1	満潮
12/31 02:40	115.2	↑0.1
12/31 02:50	115.1	↓-0.1
12/31 03:00	114.9	↓-0.2
12/31 03:10	114.6	↓-0.3
12/31 03:20	114.2	↓-0.4
12/31 03:30	113.8	↓-0.4
12/31 03:40	113.2	↓-0.6
12/31 03:50	112.6	↓-0.6
12/31 04:00	112.0	↓-0.6
12/31 04:10	111.3	↓-0.7
12/31 04:20	110.6	↓-0.7
12/31 04:30	109.8	↓-0.8
12/31 04:40	109.1	↓-0.7
12/31 04:50	108.3	↓-0.8
12/31 05:00	107.6	↓-0.7
12/31 05:10	106.9	↓-0.7
12/31 05:20	106.2	↓-0.7
12/31 05:30	105.6	↓-0.6
12/31 05:40	105.0	↓-0.6
12/31 05:50	104.5	↓-0.5
12/31 06:00	104.1	↓-0.4
12/31 06:10	103.7	↓-0.4
12/31 06:20	103.4	↓-0.3
12/31 06:30	103.3	↓-0.1
12/31 06:40	103.2	↓-0.1	干潮
12/31 06:50	103.2	0
12/31 07:00	103.4	↑0.2
12/31 07:10	103.6	↑0.2
12/31 07:20	104.0	↑0.4
12/31 07:30	104.5	↑0.5
12/31 07:40	105.1	↑0.6
12/31 07:50	105.8	↑0.7
12/31 08:00	106.6	↑0.8
12/31 08:10	107.5	↑0.9
12/31 08:20	108.6	↑1.1
12/31 08:30	109.7	↑1.1
12/31 08:40	110.9	↑1.2
12/31 08:50	112.2	↑1.3
12/31 09:00	113.5	↑1.3
12/31 09:10	115.0	↑1.5
12/31 09:20	116.4	↑1.4
12/31 09:30	118.0	↑1.6
12/31 09:40	119.5	↑1.5
12/31 09:50	121.1	↑1.6
12/31 10:00	122.6	↑1.5
12/31 10:10	124.2	↑1.6
12/31 10:20	125.8	↑1.6
12/31 10:30	127.3	↑1.5
12/31 10:40	128.8	↑1.5
12/31 10:50	130.2	↑1.4
12/31 11:00	131.5	↑1.3
12/31 11:10	132.8	↑1.3
12/31 11:20	133.9	↑1.1
12/31 11:30	135.0	↑1.1
12/31 11:40	135.9	↑0.9
12/31 11:50	136.7	↑0.8
12/31 12:00	137.4	↑0.7
12/31 12:10	137.9	↑0.5
12/31 12:20	138.2	↑0.3
12/31 12:30	138.3	↑0.1	満潮
12/31 12:40	138.3	0
12/31 12:50	138.1	↓-0.2
12/31 13:00	137.7	↓-0.4
12/31 13:10	137.1	↓-0.6
12/31 13:20	136.3	↓-0.8
12/31 13:30	135.4	↓-0.9
12/31 13:40	134.2	↓-1.2
12/31 13:50	132.8	↓-1.4
12/31 14:00	131.2	↓-1.6
12/31 14:10	129.4	↓-1.8
12/31 14:20	127.5	↓-1.9
12/31 14:30	125.3	↓-2.2
12/31 14:40	123.0	↓-2.3
12/31 14:50	120.5	↓-2.5
12/31 15:00	117.8	↓-2.7
12/31 15:10	115.0	↓-2.8
12/31 15:20	112.1	↓-2.9
12/31 15:30	109.0	↓-3.1
12/31 15:40	105.9	↓-3.1
12/31 15:50	102.6	↓-3.3
12/31 16:00	99.3	↓-3.3
12/31 16:10	95.8	↓-3.5	最大潮位差
12/31 16:20	92.4	↓-3.4
12/31 16:30	88.9	↓-3.5	最大潮位差
12/31 16:40	85.4	↓-3.5	最大潮位差
12/31 16:50	81.9	↓-3.5	最大潮位差
12/31 17:00	78.4	↓-3.5	最大潮位差
12/31 17:10	74.9	↓-3.5	最大潮位差
12/31 17:20	71.6	↓-3.3
12/31 17:30	68.2	↓-3.4
12/31 17:40	65.0	↓-3.2
12/31 17:50	61.9	↓-3.1
12/31 18:00	58.9	↓-3.0
12/31 18:10	56.0	↓-2.9
12/31 18:20	53.3	↓-2.7
12/31 18:30	50.8	↓-2.5
12/31 18:40	48.4	↓-2.4
12/31 18:50	46.2	↓-2.2
12/31 19:00	44.3	↓-1.9
12/31 19:10	42.5	↓-1.8
12/31 19:20	41.0	↓-1.5
12/31 19:30	39.7	↓-1.3
12/31 19:40	38.6	↓-1.1
12/31 19:50	37.8	↓-0.8
12/31 20:00	37.3	↓-0.5
12/31 20:10	36.9	↓-0.4	干潮
12/31 20:20	36.9	0
12/31 20:30	37.0	↑0.1
12/31 20:40	37.5	↑0.5
12/31 20:50	38.1	↑0.6
12/31 21:00	39.0	↑0.9
12/31 21:10	40.2	↑1.2
12/31 21:20	41.5	↑1.3
12/31 21:30	43.1	↑1.6
12/31 21:40	44.9	↑1.8
12/31 21:50	46.9	↑2.0
12/31 22:00	49.1	↑2.2
12/31 22:10	51.4	↑2.3
12/31 22:20	53.9	↑2.5
12/31 22:30	56.6	↑2.7
12/31 22:40	59.3	↑2.7
12/31 22:50	62.2	↑2.9
12/31 23:00	65.2	↑3.0
12/31 23:10	68.2	↑3.0
12/31 23:20	71.3	↑3.1
12/31 23:30	74.5	↑3.2
12/31 23:40	77.7	↑3.2
12/31 23:50	80.9	↑3.2