11 (木)	06:46	00:17	18:52	12:42
	110cm	30cm	104cm	42cm
中潮 出 06:31 入 17:15 出 08:27 入 21:45

那珂湊（茨城）2027年02月11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
2/11 00:00	30.1	↓-0.6
2/11 00:10	29.8	↓-0.3	干潮
2/11 00:20	29.8	0
2/11 00:30	30.1	↑0.3
2/11 00:40	30.6	↑0.5
2/11 00:50	31.4	↑0.8
2/11 01:00	32.4	↑1.0
2/11 01:10	33.7	↑1.3
2/11 01:20	35.2	↑1.5
2/11 01:30	37.0	↑1.8
2/11 01:40	39.0	↑2.0
2/11 01:50	41.1	↑2.1
2/11 02:00	43.5	↑2.4
2/11 02:10	46.0	↑2.5
2/11 02:20	48.6	↑2.6
2/11 02:30	51.4	↑2.8
2/11 02:40	54.3	↑2.9
2/11 02:50	57.3	↑3.0
2/11 03:00	60.3	↑3.0
2/11 03:10	63.4	↑3.1
2/11 03:20	66.6	↑3.2	最大潮位差
2/11 03:30	69.7	↑3.1
2/11 03:40	72.9	↑3.2	最大潮位差
2/11 03:50	76.0	↑3.1
2/11 04:00	79.1	↑3.1
2/11 04:10	82.1	↑3.0
2/11 04:20	85.1	↑3.0
2/11 04:30	87.9	↑2.8
2/11 04:40	90.7	↑2.8
2/11 04:50	93.3	↑2.6
2/11 05:00	95.7	↑2.4
2/11 05:10	98.0	↑2.3
2/11 05:20	100.1	↑2.1
2/11 05:30	102.0	↑1.9
2/11 05:40	103.7	↑1.7
2/11 05:50	105.2	↑1.5
2/11 06:00	106.5	↑1.3
2/11 06:10	107.5	↑1.0
2/11 06:20	108.2	↑0.7
2/11 06:30	108.7	↑0.5
2/11 06:40	109.0	↑0.3	満潮
2/11 06:50	109.0	0
2/11 07:00	108.7	↓-0.3
2/11 07:10	108.2	↓-0.5
2/11 07:20	107.4	↓-0.8
2/11 07:30	106.4	↓-1.0
2/11 07:40	105.1	↓-1.3
2/11 07:50	103.6	↓-1.5
2/11 08:00	101.8	↓-1.8
2/11 08:10	99.9	↓-1.9
2/11 08:20	97.7	↓-2.2
2/11 08:30	95.4	↓-2.3
2/11 08:40	92.9	↓-2.5
2/11 08:50	90.2	↓-2.7
2/11 09:00	87.5	↓-2.7
2/11 09:10	84.6	↓-2.9
2/11 09:20	81.7	↓-2.9
2/11 09:30	78.7	↓-3.0
2/11 09:40	75.7	↓-3.0
2/11 09:50	72.7	↓-3.0
2/11 10:00	69.7	↓-3.0
2/11 10:10	66.7	↓-3.0
2/11 10:20	63.9	↓-2.8
2/11 10:30	61.1	↓-2.8
2/11 10:40	58.5	↓-2.6
2/11 10:50	55.9	↓-2.6
2/11 11:00	53.6	↓-2.3
2/11 11:10	51.4	↓-2.2
2/11 11:20	49.4	↓-2.0
2/11 11:30	47.6	↓-1.8
2/11 11:40	46.0	↓-1.6
2/11 11:50	44.7	↓-1.3
2/11 12:00	43.6	↓-1.1
2/11 12:10	42.7	↓-0.9
2/11 12:20	42.1	↓-0.6
2/11 12:30	41.7	↓-0.4
2/11 12:40	41.6	↓-0.1	干潮
2/11 12:50	41.7	↑0.1
2/11 13:00	42.0	↑0.3
2/11 13:10	42.6	↑0.6
2/11 13:20	43.4	↑0.8
2/11 13:30	44.4	↑1.0
2/11 13:40	45.6	↑1.2
2/11 13:50	47.1	↑1.5
2/11 14:00	48.7	↑1.6
2/11 14:10	50.4	↑1.7
2/11 14:20	52.4	↑2.0
2/11 14:30	54.4	↑2.0
2/11 14:40	56.6	↑2.2
2/11 14:50	58.9	↑2.3
2/11 15:00	61.3	↑2.4
2/11 15:10	63.8	↑2.5
2/11 15:20	66.3	↑2.5
2/11 15:30	68.8	↑2.5
2/11 15:40	71.4	↑2.6
2/11 15:50	74.0	↑2.6
2/11 16:00	76.6	↑2.6
2/11 16:10	79.1	↑2.5
2/11 16:20	81.6	↑2.5
2/11 16:30	84.0	↑2.4
2/11 16:40	86.4	↑2.4
2/11 16:50	88.7	↑2.3
2/11 17:00	90.8	↑2.1
2/11 17:10	92.8	↑2.0
2/11 17:20	94.7	↑1.9
2/11 17:30	96.5	↑1.8
2/11 17:40	98.0	↑1.5
2/11 17:50	99.4	↑1.4
2/11 18:00	100.6	↑1.2
2/11 18:10	101.6	↑1.0
2/11 18:20	102.4	↑0.8
2/11 18:30	103.0	↑0.6
2/11 18:40	103.3	↑0.3
2/11 18:50	103.5	↑0.2	満潮
2/11 19:00	103.4	↓-0.1
2/11 19:10	103.0	↓-0.4
2/11 19:20	102.4	↓-0.6
2/11 19:30	101.7	↓-0.7
2/11 19:40	100.6	↓-1.1
2/11 19:50	99.4	↓-1.2
2/11 20:00	97.9	↓-1.5
2/11 20:10	96.3	↓-1.6
2/11 20:20	94.4	↓-1.9
2/11 20:30	92.4	↓-2.0
2/11 20:40	90.2	↓-2.2
2/11 20:50	87.9	↓-2.3
2/11 21:00	85.4	↓-2.5
2/11 21:10	82.8	↓-2.6
2/11 21:20	80.2	↓-2.6
2/11 21:30	77.5	↓-2.7
2/11 21:40	74.7	↓-2.8
2/11 21:50	71.9	↓-2.8
2/11 22:00	69.1	↓-2.8
2/11 22:10	66.4	↓-2.7
2/11 22:20	63.7	↓-2.7
2/11 22:30	61.1	↓-2.6
2/11 22:40	58.5	↓-2.6
2/11 22:50	56.1	↓-2.4
2/11 23:00	53.8	↓-2.3
2/11 23:10	51.7	↓-2.1
2/11 23:20	49.7	↓-2.0
2/11 23:30	48.0	↓-1.7
2/11 23:40	46.4	↓-1.6
2/11 23:50	45.0	↓-1.4