01 (土)	07:01	12:15	17:41	-
	113cm	69cm	109cm	-
中潮 出 06:40 入 17:05 出 20:21 入 08:45

那珂湊（茨城）2059年02月01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
2/1 00:00	10.5	0
2/1 00:10	10.8	↑0.3
2/1 00:20	11.4	↑0.6
2/1 00:30	12.2	↑0.8
2/1 00:40	13.4	↑1.2
2/1 00:50	14.8	↑1.4
2/1 01:00	16.5	↑1.7
2/1 01:10	18.5	↑2.0
2/1 01:20	20.7	↑2.2
2/1 01:30	23.1	↑2.4
2/1 01:40	25.7	↑2.6
2/1 01:50	28.5	↑2.8
2/1 02:00	31.5	↑3.0
2/1 02:10	34.7	↑3.2
2/1 02:20	38.0	↑3.3
2/1 02:30	41.4	↑3.4
2/1 02:40	44.9	↑3.5
2/1 02:50	48.5	↑3.6
2/1 03:00	52.2	↑3.7
2/1 03:10	55.9	↑3.7
2/1 03:20	59.7	↑3.8	最大潮位差
2/1 03:30	63.4	↑3.7
2/1 03:40	67.2	↑3.8	最大潮位差
2/1 03:50	70.9	↑3.7
2/1 04:00	74.6	↑3.7
2/1 04:10	78.1	↑3.5
2/1 04:20	81.6	↑3.5
2/1 04:30	85.0	↑3.4
2/1 04:40	88.3	↑3.3
2/1 04:50	91.4	↑3.1
2/1 05:00	94.3	↑2.9
2/1 05:10	97.1	↑2.8
2/1 05:20	99.7	↑2.6
2/1 05:30	102.0	↑2.3
2/1 05:40	104.2	↑2.2
2/1 05:50	106.1	↑1.9
2/1 06:00	107.7	↑1.6
2/1 06:10	109.1	↑1.4
2/1 06:20	110.3	↑1.2
2/1 06:30	111.2	↑0.9
2/1 06:40	111.8	↑0.6
2/1 06:50	112.2	↑0.4
2/1 07:00	112.3	↑0.1	満潮
2/1 07:10	112.2	↓-0.1
2/1 07:20	111.8	↓-0.4
2/1 07:30	111.2	↓-0.6
2/1 07:40	110.3	↓-0.9
2/1 07:50	109.3	↓-1.0
2/1 08:00	108.0	↓-1.3
2/1 08:10	106.5	↓-1.5
2/1 08:20	104.9	↓-1.6
2/1 08:30	103.2	↓-1.7
2/1 08:40	101.3	↓-1.9
2/1 08:50	99.3	↓-2.0
2/1 09:00	97.2	↓-2.1
2/1 09:10	95.1	↓-2.1
2/1 09:20	92.9	↓-2.2
2/1 09:30	90.7	↓-2.2
2/1 09:40	88.5	↓-2.2
2/1 09:50	86.3	↓-2.2
2/1 10:00	84.2	↓-2.1
2/1 10:10	82.2	↓-2.0
2/1 10:20	80.2	↓-2.0
2/1 10:30	78.4	↓-1.8
2/1 10:40	76.6	↓-1.8
2/1 10:50	75.0	↓-1.6
2/1 11:00	73.6	↓-1.4
2/1 11:10	72.3	↓-1.3
2/1 11:20	71.2	↓-1.1
2/1 11:30	70.3	↓-0.9
2/1 11:40	69.5	↓-0.8
2/1 11:50	69.0	↓-0.5
2/1 12:00	68.6	↓-0.4
2/1 12:10	68.4	↓-0.2	干潮
2/1 12:20	68.5	↑0.1
2/1 12:30	68.7	↑0.2
2/1 12:40	69.0	↑0.3
2/1 12:50	69.6	↑0.6
2/1 13:00	70.3	↑0.7
2/1 13:10	71.2	↑0.9
2/1 13:20	72.3	↑1.1
2/1 13:30	73.5	↑1.2
2/1 13:40	74.8	↑1.3
2/1 13:50	76.2	↑1.4
2/1 14:00	77.7	↑1.5
2/1 14:10	79.4	↑1.7
2/1 14:20	81.1	↑1.7
2/1 14:30	82.8	↑1.7
2/1 14:40	84.7	↑1.9
2/1 14:50	86.5	↑1.8
2/1 15:00	88.4	↑1.9
2/1 15:10	90.2	↑1.8
2/1 15:20	92.1	↑1.9
2/1 15:30	93.9	↑1.8
2/1 15:40	95.7	↑1.8
2/1 15:50	97.4	↑1.7
2/1 16:00	99.0	↑1.6
2/1 16:10	100.6	↑1.6
2/1 16:20	102.0	↑1.4
2/1 16:30	103.4	↑1.4
2/1 16:40	104.6	↑1.2
2/1 16:50	105.6	↑1.0
2/1 17:00	106.5	↑0.9
2/1 17:10	107.2	↑0.7
2/1 17:20	107.7	↑0.5
2/1 17:30	108.0	↑0.3
2/1 17:40	108.1	↑0.1	満潮
2/1 17:50	108.0	↓-0.1
2/1 18:00	107.6	↓-0.4
2/1 18:10	107.1	↓-0.5
2/1 18:20	106.3	↓-0.8
2/1 18:30	105.2	↓-1.1
2/1 18:40	104.0	↓-1.2
2/1 18:50	102.5	↓-1.5
2/1 19:00	100.7	↓-1.8
2/1 19:10	98.8	↓-1.9
2/1 19:20	96.6	↓-2.2
2/1 19:30	94.2	↓-2.4
2/1 19:40	91.6	↓-2.6
2/1 19:50	88.8	↓-2.8
2/1 20:00	85.8	↓-3.0
2/1 20:10	82.7	↓-3.1
2/1 20:20	79.5	↓-3.2
2/1 20:30	76.1	↓-3.4
2/1 20:40	72.7	↓-3.4
2/1 20:50	69.1	↓-3.6
2/1 21:00	65.6	↓-3.5
2/1 21:10	62.0	↓-3.6
2/1 21:20	58.4	↓-3.6
2/1 21:30	54.8	↓-3.6
2/1 21:40	51.3	↓-3.5
2/1 21:50	47.8	↓-3.5
2/1 22:00	44.5	↓-3.3
2/1 22:10	41.3	↓-3.2
2/1 22:20	38.2	↓-3.1
2/1 22:30	35.2	↓-3.0
2/1 22:40	32.5	↓-2.7
2/1 22:50	30.0	↓-2.5
2/1 23:00	27.6	↓-2.4
2/1 23:10	25.6	↓-2.0
2/1 23:20	23.7	↓-1.9
2/1 23:30	22.1	↓-1.6
2/1 23:40	20.8	↓-1.3
2/1 23:50	19.8	↓-1.0