3 (水)	08:02	01:22	19:59	13:52
	107cm	31cm	102cm	52cm
小潮 出 06:38 入 17:07 出 23:04 入 09:58

那珂湊（茨城）2021年02月3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
2/3 00:00	38.3	↓-2.1
2/3 00:10	36.5	↓-1.8
2/3 00:20	34.9	↓-1.6
2/3 00:30	33.5	↓-1.4
2/3 00:40	32.3	↓-1.2
2/3 00:50	31.4	↓-0.9
2/3 01:00	30.8	↓-0.6
2/3 01:10	30.4	↓-0.4
2/3 01:20	30.2	↓-0.2	干潮
2/3 01:30	30.3	↑0.1
2/3 01:40	30.7	↑0.4
2/3 01:50	31.2	↑0.5
2/3 02:00	32.1	↑0.9
2/3 02:10	33.1	↑1.0
2/3 02:20	34.4	↑1.3
2/3 02:30	35.8	↑1.4
2/3 02:40	37.5	↑1.7
2/3 02:50	39.3	↑1.8
2/3 03:00	41.3	↑2.0
2/3 03:10	43.5	↑2.2
2/3 03:20	45.8	↑2.3
2/3 03:30	48.3	↑2.5
2/3 03:40	50.9	↑2.6
2/3 03:50	53.5	↑2.6
2/3 04:00	56.3	↑2.8
2/3 04:10	59.1	↑2.8
2/3 04:20	62.0	↑2.9
2/3 04:30	64.9	↑2.9
2/3 04:40	67.9	↑3.0	最大潮位差
2/3 04:50	70.8	↑2.9
2/3 05:00	73.7	↑2.9
2/3 05:10	76.6	↑2.9
2/3 05:20	79.5	↑2.9
2/3 05:30	82.2	↑2.7
2/3 05:40	84.9	↑2.7
2/3 05:50	87.5	↑2.6
2/3 06:00	90.0	↑2.5
2/3 06:10	92.4	↑2.4
2/3 06:20	94.6	↑2.2
2/3 06:30	96.7	↑2.1
2/3 06:40	98.5	↑1.8
2/3 06:50	100.2	↑1.7
2/3 07:00	101.7	↑1.5
2/3 07:10	103.0	↑1.3
2/3 07:20	104.1	↑1.1
2/3 07:30	105.0	↑0.9
2/3 07:40	105.6	↑0.6
2/3 07:50	106.0	↑0.4
2/3 08:00	106.1	↑0.1	満潮
2/3 08:10	106.0	↓-0.1
2/3 08:20	105.7	↓-0.3
2/3 08:30	105.1	↓-0.6
2/3 08:40	104.3	↓-0.8
2/3 08:50	103.3	↓-1.0
2/3 09:00	102.1	↓-1.2
2/3 09:10	100.7	↓-1.4
2/3 09:20	99.1	↓-1.6
2/3 09:30	97.3	↓-1.8
2/3 09:40	95.4	↓-1.9
2/3 09:50	93.3	↓-2.1
2/3 10:00	91.1	↓-2.2
2/3 10:10	88.8	↓-2.3
2/3 10:20	86.4	↓-2.4
2/3 10:30	84.0	↓-2.4
2/3 10:40	81.5	↓-2.5
2/3 10:50	79.0	↓-2.5
2/3 11:00	76.5	↓-2.5
2/3 11:10	74.0	↓-2.5
2/3 11:20	71.6	↓-2.4
2/3 11:30	69.2	↓-2.4
2/3 11:40	66.9	↓-2.3
2/3 11:50	64.8	↓-2.1
2/3 12:00	62.7	↓-2.1
2/3 12:10	60.8	↓-1.9
2/3 12:20	59.0	↓-1.8
2/3 12:30	57.4	↓-1.6
2/3 12:40	55.9	↓-1.5
2/3 12:50	54.7	↓-1.2
2/3 13:00	53.6	↓-1.1
2/3 13:10	52.7	↓-0.9
2/3 13:20	52.0	↓-0.7
2/3 13:30	51.5	↓-0.5
2/3 13:40	51.1	↓-0.4
2/3 13:50	51.0	↓-0.1	干潮
2/3 14:00	51.1	↑0.1
2/3 14:10	51.4	↑0.3
2/3 14:20	51.8	↑0.4
2/3 14:30	52.4	↑0.6
2/3 14:40	53.2	↑0.8
2/3 14:50	54.2	↑1.0
2/3 15:00	55.3	↑1.1
2/3 15:10	56.5	↑1.2
2/3 15:20	57.9	↑1.4
2/3 15:30	59.5	↑1.6
2/3 15:40	61.1	↑1.6
2/3 15:50	62.8	↑1.7
2/3 16:00	64.7	↑1.9
2/3 16:10	66.6	↑1.9
2/3 16:20	68.5	↑1.9
2/3 16:30	70.6	↑2.1
2/3 16:40	72.6	↑2.0
2/3 16:50	74.7	↑2.1
2/3 17:00	76.8	↑2.1
2/3 17:10	78.9	↑2.1
2/3 17:20	81.0	↑2.1
2/3 17:30	83.0	↑2.0
2/3 17:40	85.1	↑2.1
2/3 17:50	87.0	↑1.9
2/3 18:00	88.9	↑1.9
2/3 18:10	90.7	↑1.8
2/3 18:20	92.4	↑1.7
2/3 18:30	93.9	↑1.5
2/3 18:40	95.4	↑1.5
2/3 18:50	96.7	↑1.3
2/3 19:00	97.8	↑1.1
2/3 19:10	98.8	↑1.0
2/3 19:20	99.7	↑0.9
2/3 19:30	100.3	↑0.6
2/3 19:40	100.7	↑0.4
2/3 19:50	101.0	↑0.3	満潮
2/3 20:00	101.1	↑0.1
2/3 20:10	100.9	↓-0.2
2/3 20:20	100.6	↓-0.3
2/3 20:30	100.0	↓-0.6
2/3 20:40	99.2	↓-0.8
2/3 20:50	98.3	↓-0.9
2/3 21:00	97.1	↓-1.2
2/3 21:10	95.8	↓-1.3
2/3 21:20	94.2	↓-1.6
2/3 21:30	92.6	↓-1.6
2/3 21:40	90.7	↓-1.9
2/3 21:50	88.7	↓-2.0
2/3 22:00	86.6	↓-2.1
2/3 22:10	84.4	↓-2.2
2/3 22:20	82.1	↓-2.3
2/3 22:30	79.7	↓-2.4
2/3 22:40	77.3	↓-2.4
2/3 22:50	74.8	↓-2.5
2/3 23:00	72.3	↓-2.5
2/3 23:10	69.9	↓-2.4
2/3 23:20	67.4	↓-2.5
2/3 23:30	65.0	↓-2.4
2/3 23:40	62.7	↓-2.3
2/3 23:50	60.4	↓-2.3