12 (土)	07:02	01:30	-	15:24
	131cm	106cm	-	37cm
小潮 出 05:14 入 18:12 出 - 入 09:10 潮干狩り ○ 14:33～16:15

岩井袋（千葉）2042年04月12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
4/12 00:00	108.2	↓-0.5
4/12 00:10	107.7	↓-0.5
4/12 00:20	107.3	↓-0.4
4/12 00:30	106.9	↓-0.4
4/12 00:40	106.5	↓-0.4
4/12 00:50	106.2	↓-0.3
4/12 01:00	105.9	↓-0.3
4/12 01:10	105.7	↓-0.2
4/12 01:20	105.6	↓-0.1	干潮
4/12 01:30	105.6	0	干潮
4/12 01:40	105.6	0
4/12 01:50	105.8	↑0.2
4/12 02:00	106.0	↑0.2
4/12 02:10	106.3	↑0.3
4/12 02:20	106.7	↑0.4
4/12 02:30	107.2	↑0.5
4/12 02:40	107.8	↑0.6
4/12 02:50	108.5	↑0.7
4/12 03:00	109.2	↑0.7
4/12 03:10	110.1	↑0.9
4/12 03:20	111.0	↑0.9
4/12 03:30	111.9	↑0.9
4/12 03:40	113.0	↑1.1
4/12 03:50	114.0	↑1.0
4/12 04:00	115.1	↑1.1
4/12 04:10	116.3	↑1.2
4/12 04:20	117.5	↑1.2
4/12 04:30	118.6	↑1.1
4/12 04:40	119.8	↑1.2
4/12 04:50	121.0	↑1.2
4/12 05:00	122.1	↑1.1
4/12 05:10	123.2	↑1.1
4/12 05:20	124.3	↑1.1
4/12 05:30	125.3	↑1.0
4/12 05:40	126.3	↑1.0
4/12 05:50	127.2	↑0.9
4/12 06:00	128.0	↑0.8
4/12 06:10	128.7	↑0.7
4/12 06:20	129.3	↑0.6
4/12 06:30	129.8	↑0.5
4/12 06:40	130.1	↑0.3
4/12 06:50	130.3	↑0.2
4/12 07:00	130.4	↑0.1	満潮
4/12 07:10	130.4	0
4/12 07:20	130.2	↓-0.2
4/12 07:30	129.8	↓-0.4
4/12 07:40	129.3	↓-0.5
4/12 07:50	128.6	↓-0.7
4/12 08:00	127.8	↓-0.8
4/12 08:10	126.7	↓-1.1
4/12 08:20	125.6	↓-1.1
4/12 08:30	124.2	↓-1.4
4/12 08:40	122.8	↓-1.4
4/12 08:50	121.1	↓-1.7
4/12 09:00	119.3	↓-1.8
4/12 09:10	117.4	↓-1.9
4/12 09:20	115.3	↓-2.1
4/12 09:30	113.0	↓-2.3
4/12 09:40	110.7	↓-2.3
4/12 09:50	108.2	↓-2.5
4/12 10:00	105.6	↓-2.6
4/12 10:10	103.0	↓-2.6
4/12 10:20	100.2	↓-2.8
4/12 10:30	97.4	↓-2.8
4/12 10:40	94.5	↓-2.9
4/12 10:50	91.5	↓-3.0
4/12 11:00	88.5	↓-3.0
4/12 11:10	85.5	↓-3.0
4/12 11:20	82.5	↓-3.0
4/12 11:30	79.4	↓-3.1	最大潮位差
4/12 11:40	76.4	↓-3.0
4/12 11:50	73.4	↓-3.0
4/12 12:00	70.5	↓-2.9
4/12 12:10	67.6	↓-2.9
4/12 12:20	64.7	↓-2.9
4/12 12:30	62.0	↓-2.7
4/12 12:40	59.3	↓-2.7
4/12 12:50	56.8	↓-2.5
4/12 13:00	54.3	↓-2.5
4/12 13:10	52.0	↓-2.3
4/12 13:20	49.8	↓-2.2
4/12 13:30	47.7	↓-2.1
4/12 13:40	45.8	↓-1.9
4/12 13:50	44.1	↓-1.7
4/12 14:00	42.5	↓-1.6
4/12 14:10	41.1	↓-1.4
4/12 14:20	39.8	↓-1.3
4/12 14:30	38.7	↓-1.1
4/12 14:40	37.9	↓-0.8
4/12 14:50	37.2	↓-0.7
4/12 15:00	36.6	↓-0.6
4/12 15:10	36.3	↓-0.3
4/12 15:20	36.2	↓-0.1	干潮
4/12 15:30	36.2	0
4/12 15:40	36.4	↑0.2
4/12 15:50	36.8	↑0.4
4/12 16:00	37.4	↑0.6
4/12 16:10	38.1	↑0.7
4/12 16:20	39.0	↑0.9
4/12 16:30	40.0	↑1.0
4/12 16:40	41.2	↑1.2
4/12 16:50	42.6	↑1.4
4/12 17:00	44.0	↑1.4
4/12 17:10	45.6	↑1.6
4/12 17:20	47.3	↑1.7
4/12 17:30	49.1	↑1.8
4/12 17:40	51.0	↑1.9
4/12 17:50	53.0	↑2.0
4/12 18:00	55.1	↑2.1
4/12 18:10	57.2	↑2.1
4/12 18:20	59.4	↑2.2
4/12 18:30	61.7	↑2.3
4/12 18:40	63.9	↑2.2
4/12 18:50	66.2	↑2.3
4/12 19:00	68.5	↑2.3
4/12 19:10	70.8	↑2.3
4/12 19:20	73.1	↑2.3
4/12 19:30	75.4	↑2.3
4/12 19:40	77.7	↑2.3
4/12 19:50	79.9	↑2.2
4/12 20:00	82.1	↑2.2
4/12 20:10	84.2	↑2.1
4/12 20:20	86.3	↑2.1
4/12 20:30	88.4	↑2.1
4/12 20:40	90.3	↑1.9
4/12 20:50	92.2	↑1.9
4/12 21:00	94.1	↑1.9
4/12 21:10	95.8	↑1.7
4/12 21:20	97.5	↑1.7
4/12 21:30	99.0	↑1.5
4/12 21:40	100.5	↑1.5
4/12 21:50	101.9	↑1.4
4/12 22:00	103.2	↑1.3
4/12 22:10	104.5	↑1.3
4/12 22:20	105.6	↑1.1
4/12 22:30	106.7	↑1.1
4/12 22:40	107.6	↑0.9
4/12 22:50	108.5	↑0.9
4/12 23:00	109.3	↑0.8
4/12 23:10	110.1	↑0.8
4/12 23:20	110.7	↑0.6
4/12 23:30	111.3	↑0.6
4/12 23:40	111.8	↑0.5
4/12 23:50	112.3	↑0.5