3 (月)	02:44	06:34	11:53	19:48
	94cm	86cm	109cm	17cm
中潮 出 06:38 入 17:07 出 13:23 入 03:16

那珂湊（茨城）2031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	78.4	↑1.9
2/3 00:10	80.2	↑1.8
2/3 00:20	81.9	↑1.7
2/3 00:30	83.5	↑1.6
2/3 00:40	84.9	↑1.4
2/3 00:50	86.3	↑1.4
2/3 01:00	87.5	↑1.2
2/3 01:10	88.6	↑1.1
2/3 01:20	89.5	↑0.9
2/3 01:30	90.4	↑0.9
2/3 01:40	91.1	↑0.7
2/3 01:50	91.7	↑0.6
2/3 02:00	92.2	↑0.5
2/3 02:10	92.6	↑0.4
2/3 02:20	92.9	↑0.3
2/3 02:30	93.0	↑0.1
2/3 02:40	93.1	↑0.1	満潮
2/3 02:50	93.1	0
2/3 03:00	93.0	↓-0.1
2/3 03:10	92.8	↓-0.2
2/3 03:20	92.6	↓-0.2
2/3 03:30	92.3	↓-0.3
2/3 03:40	91.9	↓-0.4
2/3 03:50	91.5	↓-0.4
2/3 04:00	91.0	↓-0.5
2/3 04:10	90.6	↓-0.4
2/3 04:20	90.1	↓-0.5
2/3 04:30	89.6	↓-0.5
2/3 04:40	89.0	↓-0.6
2/3 04:50	88.5	↓-0.5
2/3 05:00	88.0	↓-0.5
2/3 05:10	87.5	↓-0.5
2/3 05:20	87.1	↓-0.4
2/3 05:30	86.6	↓-0.5
2/3 05:40	86.3	↓-0.3
2/3 05:50	85.9	↓-0.4
2/3 06:00	85.7	↓-0.2
2/3 06:10	85.4	↓-0.3
2/3 06:20	85.3	↓-0.1
2/3 06:30	85.2	↓-0.1	干潮
2/3 06:40	85.3	↑0.1
2/3 06:50	85.4	↑0.1
2/3 07:00	85.5	↑0.1
2/3 07:10	85.8	↑0.3
2/3 07:20	86.2	↑0.4
2/3 07:30	86.6	↑0.4
2/3 07:40	87.2	↑0.6
2/3 07:50	87.8	↑0.6
2/3 08:00	88.5	↑0.7
2/3 08:10	89.3	↑0.8
2/3 08:20	90.2	↑0.9
2/3 08:30	91.1	↑0.9
2/3 08:40	92.1	↑1.0
2/3 08:50	93.2	↑1.1
2/3 09:00	94.3	↑1.1
2/3 09:10	95.4	↑1.1
2/3 09:20	96.6	↑1.2
2/3 09:30	97.7	↑1.1
2/3 09:40	98.9	↑1.2
2/3 09:50	100.1	↑1.2
2/3 10:00	101.2	↑1.1
2/3 10:10	102.3	↑1.1
2/3 10:20	103.4	↑1.1
2/3 10:30	104.4	↑1.0
2/3 10:40	105.3	↑0.9
2/3 10:50	106.1	↑0.8
2/3 11:00	106.9	↑0.8
2/3 11:10	107.5	↑0.6
2/3 11:20	108.0	↑0.5
2/3 11:30	108.4	↑0.4
2/3 11:40	108.7	↑0.3
2/3 11:50	108.8	↑0.1	満潮
2/3 12:00	108.8	0
2/3 12:10	108.6	↓-0.2
2/3 12:20	108.2	↓-0.4
2/3 12:30	107.7	↓-0.5
2/3 12:40	107.0	↓-0.7
2/3 12:50	106.1	↓-0.9
2/3 13:00	105.1	↓-1.0
2/3 13:10	103.9	↓-1.2
2/3 13:20	102.5	↓-1.4
2/3 13:30	101.0	↓-1.5
2/3 13:40	99.3	↓-1.7
2/3 13:50	97.4	↓-1.9
2/3 14:00	95.4	↓-2.0
2/3 14:10	93.2	↓-2.2
2/3 14:20	90.9	↓-2.3
2/3 14:30	88.5	↓-2.4
2/3 14:40	86.0	↓-2.5
2/3 14:50	83.3	↓-2.7
2/3 15:00	80.6	↓-2.7
2/3 15:10	77.7	↓-2.9
2/3 15:20	74.8	↓-2.9
2/3 15:30	71.9	↓-2.9
2/3 15:40	68.8	↓-3.1	最大潮位差
2/3 15:50	65.8	↓-3.0
2/3 16:00	62.7	↓-3.1	最大潮位差
2/3 16:10	59.6	↓-3.1	最大潮位差
2/3 16:20	56.5	↓-3.1	最大潮位差
2/3 16:30	53.4	↓-3.1	最大潮位差
2/3 16:40	50.4	↓-3.0
2/3 16:50	47.4	↓-3.0
2/3 17:00	44.5	↓-2.9
2/3 17:10	41.6	↓-2.9
2/3 17:20	38.9	↓-2.7
2/3 17:30	36.2	↓-2.7
2/3 17:40	33.7	↓-2.5
2/3 17:50	31.3	↓-2.4
2/3 18:00	29.0	↓-2.3
2/3 18:10	26.9	↓-2.1
2/3 18:20	25.0	↓-1.9
2/3 18:30	23.2	↓-1.8
2/3 18:40	21.6	↓-1.6
2/3 18:50	20.3	↓-1.3
2/3 19:00	19.1	↓-1.2
2/3 19:10	18.2	↓-0.9
2/3 19:20	17.5	↓-0.7
2/3 19:30	17.0	↓-0.5
2/3 19:40	16.7	↓-0.3	干潮
2/3 19:50	16.6	↓-0.1
2/3 20:00	16.8	↑0.2
2/3 20:10	17.3	↑0.5
2/3 20:20	17.9	↑0.6
2/3 20:30	18.8	↑0.9
2/3 20:40	19.9	↑1.1
2/3 20:50	21.2	↑1.3
2/3 21:00	22.7	↑1.5
2/3 21:10	24.4	↑1.7
2/3 21:20	26.2	↑1.8
2/3 21:30	28.3	↑2.1
2/3 21:40	30.5	↑2.2
2/3 21:50	32.9	↑2.4
2/3 22:00	35.4	↑2.5
2/3 22:10	38.0	↑2.6
2/3 22:20	40.7	↑2.7
2/3 22:30	43.5	↑2.8
2/3 22:40	46.4	↑2.9
2/3 22:50	49.3	↑2.9
2/3 23:00	52.2	↑2.9
2/3 23:10	55.2	↑3.0
2/3 23:20	58.2	↑3.0
2/3 23:30	61.2	↑3.0
2/3 23:40	64.1	↑2.9
2/3 23:50	67.0	↑2.9