13 (日)	06:38	00:14	18:24	12:30
	147cm	21cm	147cm	53cm
中潮 出 06:31 入 17:22 出 20:38 入 07:44

岩井袋（千葉）2028年02月13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
2/13 00:00	20.9	↓-0.7
2/13 00:10	20.6	↓-0.3	干潮
2/13 00:20	20.7	↑0.1
2/13 00:30	21.2	↑0.5
2/13 00:40	22.2	↑1.0
2/13 00:50	23.5	↑1.3
2/13 01:00	25.3	↑1.8
2/13 01:10	27.5	↑2.2
2/13 01:20	30.1	↑2.6
2/13 01:30	33.0	↑2.9
2/13 01:40	36.3	↑3.3
2/13 01:50	39.9	↑3.6
2/13 02:00	43.8	↑3.9
2/13 02:10	47.9	↑4.1
2/13 02:20	52.3	↑4.4
2/13 02:30	56.9	↑4.6
2/13 02:40	61.7	↑4.8
2/13 02:50	66.7	↑5.0
2/13 03:00	71.7	↑5.0
2/13 03:10	76.8	↑5.1
2/13 03:20	82.0	↑5.2	最大潮位差
2/13 03:30	87.2	↑5.2	最大潮位差
2/13 03:40	92.3	↑5.1
2/13 03:50	97.4	↑5.1
2/13 04:00	102.4	↑5.0
2/13 04:10	107.2	↑4.8
2/13 04:20	111.9	↑4.7
2/13 04:30	116.4	↑4.5
2/13 04:40	120.7	↑4.3
2/13 04:50	124.7	↑4.0
2/13 05:00	128.4	↑3.7
2/13 05:10	131.9	↑3.5
2/13 05:20	135.0	↑3.1
2/13 05:30	137.8	↑2.8
2/13 05:40	140.2	↑2.4
2/13 05:50	142.2	↑2.0
2/13 06:00	143.9	↑1.7
2/13 06:10	145.2	↑1.3
2/13 06:20	146.0	↑0.8
2/13 06:30	146.5	↑0.5	満潮
2/13 06:40	146.6	↑0.1
2/13 06:50	146.3	↓-0.3
2/13 07:00	145.6	↓-0.7
2/13 07:10	144.5	↓-1.1
2/13 07:20	143.1	↓-1.4
2/13 07:30	141.2	↓-1.9
2/13 07:40	139.1	↓-2.1
2/13 07:50	136.6	↓-2.5
2/13 08:00	133.9	↓-2.7
2/13 08:10	130.8	↓-3.1
2/13 08:20	127.5	↓-3.3
2/13 08:30	124.0	↓-3.5
2/13 08:40	120.3	↓-3.7
2/13 08:50	116.5	↓-3.8
2/13 09:00	112.5	↓-4.0
2/13 09:10	108.4	↓-4.1
2/13 09:20	104.2	↓-4.2
2/13 09:30	100.0	↓-4.2
2/13 09:40	95.8	↓-4.2
2/13 09:50	91.7	↓-4.1
2/13 10:00	87.6	↓-4.1
2/13 10:10	83.6	↓-4.0
2/13 10:20	79.7	↓-3.9
2/13 10:30	76.0	↓-3.7
2/13 10:40	72.4	↓-3.6
2/13 10:50	69.1	↓-3.3
2/13 11:00	66.1	↓-3.0
2/13 11:10	63.2	↓-2.9
2/13 11:20	60.7	↓-2.5
2/13 11:30	58.5	↓-2.2
2/13 11:40	56.6	↓-1.9
2/13 11:50	55.0	↓-1.6
2/13 12:00	53.8	↓-1.2
2/13 12:10	52.9	↓-0.9
2/13 12:20	52.4	↓-0.5	干潮
2/13 12:30	52.3	↓-0.1	干潮
2/13 12:40	52.5	↑0.2
2/13 12:50	53.1	↑0.6
2/13 13:00	54.1	↑1.0
2/13 13:10	55.4	↑1.3
2/13 13:20	57.0	↑1.6
2/13 13:30	59.0	↑2.0
2/13 13:40	61.3	↑2.3
2/13 13:50	63.9	↑2.6
2/13 14:00	66.8	↑2.9
2/13 14:10	69.9	↑3.1
2/13 14:20	73.3	↑3.4
2/13 14:30	76.8	↑3.5
2/13 14:40	80.6	↑3.8
2/13 14:50	84.5	↑3.9
2/13 15:00	88.5	↑4.0
2/13 15:10	92.6	↑4.1
2/13 15:20	96.7	↑4.1
2/13 15:30	100.9	↑4.2
2/13 15:40	105.0	↑4.1
2/13 15:50	109.1	↑4.1
2/13 16:00	113.2	↑4.1
2/13 16:10	117.1	↑3.9
2/13 16:20	120.9	↑3.8
2/13 16:30	124.5	↑3.6
2/13 16:40	128.0	↑3.5
2/13 16:50	131.2	↑3.2
2/13 17:00	134.2	↑3.0
2/13 17:10	136.9	↑2.7
2/13 17:20	139.2	↑2.3
2/13 17:30	141.3	↑2.1
2/13 17:40	143.1	↑1.8
2/13 17:50	144.5	↑1.4
2/13 18:00	145.5	↑1.0
2/13 18:10	146.2	↑0.7
2/13 18:20	146.5	↑0.3	満潮
2/13 18:30	146.4	↓-0.1
2/13 18:40	145.9	↓-0.5
2/13 18:50	145.1	↓-0.8
2/13 19:00	143.8	↓-1.3
2/13 19:10	142.2	↓-1.6
2/13 19:20	140.3	↓-1.9
2/13 19:30	138.0	↓-2.3
2/13 19:40	135.3	↓-2.7
2/13 19:50	132.3	↓-3.0
2/13 20:00	129.1	↓-3.2
2/13 20:10	125.5	↓-3.6
2/13 20:20	121.7	↓-3.8
2/13 20:30	117.7	↓-4.0
2/13 20:40	113.4	↓-4.3
2/13 20:50	109.0	↓-4.4
2/13 21:00	104.5	↓-4.5
2/13 21:10	99.8	↓-4.7
2/13 21:20	95.1	↓-4.7
2/13 21:30	90.3	↓-4.8
2/13 21:40	85.6	↓-4.7
2/13 21:50	80.8	↓-4.8
2/13 22:00	76.1	↓-4.7
2/13 22:10	71.5	↓-4.6
2/13 22:20	67.0	↓-4.5
2/13 22:30	62.6	↓-4.4
2/13 22:40	58.5	↓-4.1
2/13 22:50	54.5	↓-4.0
2/13 23:00	50.8	↓-3.7
2/13 23:10	47.3	↓-3.5
2/13 23:20	44.2	↓-3.1
2/13 23:30	41.3	↓-2.9
2/13 23:40	38.8	↓-2.5
2/13 23:50	36.6	↓-2.2