01 (木)	02:50	04:31	10:37	19:07
	93cm	92cm	113cm	14cm
若潮 出 06:39 入 17:05 出 03:09 入 12:30

那珂湊（茨城）2046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	83.6	↑1.4
2/1 00:10	84.8	↑1.2
2/1 00:20	85.9	↑1.1
2/1 00:30	86.9	↑1.0
2/1 00:40	87.8	↑0.9
2/1 00:50	88.6	↑0.8
2/1 01:00	89.3	↑0.7
2/1 01:10	89.9	↑0.6
2/1 01:20	90.4	↑0.5
2/1 01:30	90.9	↑0.5
2/1 01:40	91.2	↑0.3
2/1 01:50	91.5	↑0.3
2/1 02:00	91.8	↑0.3
2/1 02:10	92.0	↑0.2
2/1 02:20	92.1	↑0.1
2/1 02:30	92.2	↑0.1
2/1 02:40	92.2	0	満潮
2/1 02:50	92.2	0	満潮
2/1 03:00	92.2	0
2/1 03:10	92.2	0
2/1 03:20	92.1	↓-0.1
2/1 03:30	92.1	0
2/1 03:40	92.0	↓-0.1
2/1 03:50	91.9	↓-0.1
2/1 04:00	91.9	0
2/1 04:10	91.8	↓-0.1
2/1 04:20	91.8	0
2/1 04:30	91.8	0	干潮
2/1 04:40	91.8	0
2/1 04:50	91.9	↑0.1
2/1 05:00	91.9	0
2/1 05:10	92.0	↑0.1
2/1 05:20	92.2	↑0.2
2/1 05:30	92.4	↑0.2
2/1 05:40	92.7	↑0.3
2/1 05:50	93.0	↑0.3
2/1 06:00	93.3	↑0.3
2/1 06:10	93.8	↑0.5
2/1 06:20	94.2	↑0.4
2/1 06:30	94.7	↑0.5
2/1 06:40	95.3	↑0.6
2/1 06:50	96.0	↑0.7
2/1 07:00	96.7	↑0.7
2/1 07:10	97.4	↑0.7
2/1 07:20	98.2	↑0.8
2/1 07:30	99.0	↑0.8
2/1 07:40	99.9	↑0.9
2/1 07:50	100.8	↑0.9
2/1 08:00	101.7	↑0.9
2/1 08:10	102.7	↑1.0
2/1 08:20	103.6	↑0.9
2/1 08:30	104.6	↑1.0
2/1 08:40	105.5	↑0.9
2/1 08:50	106.4	↑0.9
2/1 09:00	107.3	↑0.9
2/1 09:10	108.2	↑0.9
2/1 09:20	109.0	↑0.8
2/1 09:30	109.7	↑0.7
2/1 09:40	110.4	↑0.7
2/1 09:50	110.9	↑0.5
2/1 10:00	111.4	↑0.5
2/1 10:10	111.8	↑0.4
2/1 10:20	112.1	↑0.3
2/1 10:30	112.2	↑0.1	満潮
2/1 10:40	112.2	0
2/1 10:50	112.1	↓-0.1
2/1 11:00	111.8	↓-0.3
2/1 11:10	111.4	↓-0.4
2/1 11:20	110.8	↓-0.6
2/1 11:30	110.0	↓-0.8
2/1 11:40	109.1	↓-0.9
2/1 11:50	108.1	↓-1.0
2/1 12:00	106.9	↓-1.2
2/1 12:10	105.5	↓-1.4
2/1 12:20	103.9	↓-1.6
2/1 12:30	102.3	↓-1.6
2/1 12:40	100.4	↓-1.9
2/1 12:50	98.4	↓-2.0
2/1 13:00	96.3	↓-2.1
2/1 13:10	94.0	↓-2.3
2/1 13:20	91.7	↓-2.3
2/1 13:30	89.2	↓-2.5
2/1 13:40	86.6	↓-2.6
2/1 13:50	83.9	↓-2.7
2/1 14:00	81.1	↓-2.8
2/1 14:10	78.2	↓-2.9
2/1 14:20	75.3	↓-2.9
2/1 14:30	72.3	↓-3.0
2/1 14:40	69.3	↓-3.0
2/1 14:50	66.3	↓-3.0
2/1 15:00	63.2	↓-3.1	最大潮位差
2/1 15:10	60.1	↓-3.1	最大潮位差
2/1 15:20	57.0	↓-3.1	最大潮位差
2/1 15:30	54.0	↓-3.0
2/1 15:40	50.9	↓-3.1	最大潮位差
2/1 15:50	47.9	↓-3.0
2/1 16:00	45.0	↓-2.9
2/1 16:10	42.1	↓-2.9
2/1 16:20	39.3	↓-2.8
2/1 16:30	36.6	↓-2.7
2/1 16:40	34.0	↓-2.6
2/1 16:50	31.5	↓-2.5
2/1 17:00	29.1	↓-2.4
2/1 17:10	26.9	↓-2.2
2/1 17:20	24.8	↓-2.1
2/1 17:30	22.8	↓-2.0
2/1 17:40	21.0	↓-1.8
2/1 17:50	19.4	↓-1.6
2/1 18:00	18.0	↓-1.4
2/1 18:10	16.7	↓-1.3
2/1 18:20	15.7	↓-1.0
2/1 18:30	14.8	↓-0.9
2/1 18:40	14.2	↓-0.6
2/1 18:50	13.7	↓-0.5
2/1 19:00	13.5	↓-0.2	干潮
2/1 19:10	13.4	↓-0.1
2/1 19:20	13.6	↑0.2
2/1 19:30	14.0	↑0.4
2/1 19:40	14.6	↑0.6
2/1 19:50	15.5	↑0.9
2/1 20:00	16.5	↑1.0
2/1 20:10	17.7	↑1.2
2/1 20:20	19.1	↑1.4
2/1 20:30	20.7	↑1.6
2/1 20:40	22.5	↑1.8
2/1 20:50	24.4	↑1.9
2/1 21:00	26.5	↑2.1
2/1 21:10	28.7	↑2.2
2/1 21:20	31.0	↑2.3
2/1 21:30	33.5	↑2.5
2/1 21:40	36.1	↑2.6
2/1 21:50	38.7	↑2.6
2/1 22:00	41.4	↑2.7
2/1 22:10	44.2	↑2.8
2/1 22:20	47.0	↑2.8
2/1 22:30	49.9	↑2.9
2/1 22:40	52.8	↑2.9
2/1 22:50	55.6	↑2.8
2/1 23:00	58.5	↑2.9
2/1 23:10	61.3	↑2.8
2/1 23:20	64.1	↑2.8
2/1 23:30	66.8	↑2.7
2/1 23:40	69.4	↑2.6
2/1 23:50	72.0	↑2.6