14 (土)	04:34	09:43	15:04	22:04
	111cm	70cm	114cm	3cm
大潮 出 06:27 入 17:19 出 05:52 入 16:24

那珂湊（茨城）2037年02月14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
2/14 00:00	35.7	↑3.7
2/14 00:10	39.4	↑3.7
2/14 00:20	43.2	↑3.8
2/14 00:30	47.2	↑4.0
2/14 00:40	51.1	↑3.9
2/14 00:50	55.1	↑4.0
2/14 01:00	59.1	↑4.0
2/14 01:10	63.1	↑4.0
2/14 01:20	67.0	↑3.9
2/14 01:30	70.9	↑3.9
2/14 01:40	74.6	↑3.7
2/14 01:50	78.3	↑3.7
2/14 02:00	81.9	↑3.6
2/14 02:10	85.3	↑3.4
2/14 02:20	88.6	↑3.3
2/14 02:30	91.6	↑3.0
2/14 02:40	94.5	↑2.9
2/14 02:50	97.2	↑2.7
2/14 03:00	99.7	↑2.5
2/14 03:10	101.9	↑2.2
2/14 03:20	103.9	↑2.0
2/14 03:30	105.6	↑1.7
2/14 03:40	107.1	↑1.5
2/14 03:50	108.4	↑1.3
2/14 04:00	109.4	↑1.0
2/14 04:10	110.1	↑0.7
2/14 04:20	110.6	↑0.5
2/14 04:30	110.8	↑0.2	満潮
2/14 04:40	110.7	↓-0.1
2/14 04:50	110.4	↓-0.3
2/14 05:00	109.9	↓-0.5
2/14 05:10	109.2	↓-0.7
2/14 05:20	108.3	↓-0.9
2/14 05:30	107.1	↓-1.2
2/14 05:40	105.8	↓-1.3
2/14 05:50	104.3	↓-1.5
2/14 06:00	102.7	↓-1.6
2/14 06:10	100.9	↓-1.8
2/14 06:20	99.1	↓-1.8
2/14 06:30	97.1	↓-2.0
2/14 06:40	95.1	↓-2.0
2/14 06:50	93.0	↓-2.1
2/14 07:00	90.9	↓-2.1
2/14 07:10	88.9	↓-2.0
2/14 07:20	86.8	↓-2.1
2/14 07:30	84.8	↓-2.0
2/14 07:40	82.8	↓-2.0
2/14 07:50	80.9	↓-1.9
2/14 08:00	79.1	↓-1.8
2/14 08:10	77.4	↓-1.7
2/14 08:20	75.8	↓-1.6
2/14 08:30	74.4	↓-1.4
2/14 08:40	73.2	↓-1.2
2/14 08:50	72.1	↓-1.1
2/14 09:00	71.2	↓-0.9
2/14 09:10	70.5	↓-0.7
2/14 09:20	69.9	↓-0.6
2/14 09:30	69.6	↓-0.3
2/14 09:40	69.5	↓-0.1	干潮
2/14 09:50	69.5	0
2/14 10:00	69.8	↑0.3
2/14 10:10	70.3	↑0.5
2/14 10:20	70.9	↑0.6
2/14 10:30	71.8	↑0.9
2/14 10:40	72.8	↑1.0
2/14 10:50	74.0	↑1.2
2/14 11:00	75.3	↑1.3
2/14 11:10	76.8	↑1.5
2/14 11:20	78.5	↑1.7
2/14 11:30	80.2	↑1.7
2/14 11:40	82.1	↑1.9
2/14 11:50	84.0	↑1.9
2/14 12:00	86.1	↑2.1
2/14 12:10	88.2	↑2.1
2/14 12:20	90.3	↑2.1
2/14 12:30	92.4	↑2.1
2/14 12:40	94.5	↑2.1
2/14 12:50	96.6	↑2.1
2/14 13:00	98.7	↑2.1
2/14 13:10	100.7	↑2.0
2/14 13:20	102.6	↑1.9
2/14 13:30	104.5	↑1.9
2/14 13:40	106.2	↑1.7
2/14 13:50	107.8	↑1.6
2/14 14:00	109.2	↑1.4
2/14 14:10	110.5	↑1.3
2/14 14:20	111.6	↑1.1
2/14 14:30	112.4	↑0.8
2/14 14:40	113.1	↑0.7
2/14 14:50	113.5	↑0.4
2/14 15:00	113.7	↑0.2	満潮
2/14 15:10	113.7	0
2/14 15:20	113.4	↓-0.3
2/14 15:30	112.8	↓-0.6
2/14 15:40	112.0	↓-0.8
2/14 15:50	110.9	↓-1.1
2/14 16:00	109.6	↓-1.3
2/14 16:10	108.0	↓-1.6
2/14 16:20	106.1	↓-1.9
2/14 16:30	103.9	↓-2.2
2/14 16:40	101.5	↓-2.4
2/14 16:50	98.9	↓-2.6
2/14 17:00	96.0	↓-2.9
2/14 17:10	92.9	↓-3.1
2/14 17:20	89.6	↓-3.3
2/14 17:30	86.1	↓-3.5
2/14 17:40	82.5	↓-3.6
2/14 17:50	78.6	↓-3.9
2/14 18:00	74.7	↓-3.9
2/14 18:10	70.7	↓-4.0
2/14 18:20	66.5	↓-4.2	最大潮位差
2/14 18:30	62.3	↓-4.2	最大潮位差
2/14 18:40	58.1	↓-4.2	最大潮位差
2/14 18:50	53.9	↓-4.2	最大潮位差
2/14 19:00	49.7	↓-4.2	最大潮位差
2/14 19:10	45.5	↓-4.2	最大潮位差
2/14 19:20	41.4	↓-4.1
2/14 19:30	37.4	↓-4.0
2/14 19:40	33.5	↓-3.9
2/14 19:50	29.7	↓-3.8
2/14 20:00	26.1	↓-3.6
2/14 20:10	22.8	↓-3.3
2/14 20:20	19.6	↓-3.2
2/14 20:30	16.6	↓-3.0
2/14 20:40	13.9	↓-2.7
2/14 20:50	11.5	↓-2.4
2/14 21:00	9.3	↓-2.2
2/14 21:10	7.5	↓-1.8
2/14 21:20	5.9	↓-1.6
2/14 21:30	4.7	↓-1.2
2/14 21:40	3.8	↓-0.9
2/14 21:50	3.2	↓-0.6
2/14 22:00	2.9	↓-0.3	干潮
2/14 22:10	2.9	0
2/14 22:20	3.3	↑0.4
2/14 22:30	4.0	↑0.7
2/14 22:40	5.0	↑1.0
2/14 22:50	6.4	↑1.4
2/14 23:00	8.0	↑1.6
2/14 23:10	9.9	↑1.9
2/14 23:20	12.1	↑2.2
2/14 23:30	14.6	↑2.5
2/14 23:40	17.3	↑2.7
2/14 23:50	20.2	↑2.9