03 (水)	06:40	00:25	19:05	12:38
	105cm	29cm	108cm	32cm
中潮 出 06:06 入 17:35 出 22:04 入 08:30

那珂湊（茨城）2021年03月03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
3/3 00:00	29.5	↓-0.8
3/3 00:10	29.0	↓-0.5
3/3 00:20	28.7	↓-0.3	干潮
3/3 00:30	28.7	0
3/3 00:40	29.1	↑0.4
3/3 00:50	29.7	↑0.6
3/3 01:00	30.5	↑0.8
3/3 01:10	31.6	↑1.1
3/3 01:20	33.0	↑1.4
3/3 01:30	34.6	↑1.6
3/3 01:40	36.4	↑1.8
3/3 01:50	38.4	↑2.0
3/3 02:00	40.7	↑2.3
3/3 02:10	43.1	↑2.4
3/3 02:20	45.6	↑2.5
3/3 02:30	48.3	↑2.7
3/3 02:40	51.1	↑2.8
3/3 02:50	54.0	↑2.9
3/3 03:00	57.0	↑3.0
3/3 03:10	60.1	↑3.1
3/3 03:20	63.2	↑3.1
3/3 03:30	66.3	↑3.1
3/3 03:40	69.4	↑3.1
3/3 03:50	72.6	↑3.2
3/3 04:00	75.6	↑3.0
3/3 04:10	78.6	↑3.0
3/3 04:20	81.6	↑3.0
3/3 04:30	84.4	↑2.8
3/3 04:40	87.1	↑2.7
3/3 04:50	89.7	↑2.6
3/3 05:00	92.1	↑2.4
3/3 05:10	94.4	↑2.3
3/3 05:20	96.4	↑2.0
3/3 05:30	98.3	↑1.9
3/3 05:40	99.9	↑1.6
3/3 05:50	101.3	↑1.4
3/3 06:00	102.5	↑1.2
3/3 06:10	103.4	↑0.9
3/3 06:20	104.0	↑0.6
3/3 06:30	104.4	↑0.4	満潮
3/3 06:40	104.5	↑0.1	満潮
3/3 06:50	104.3	↓-0.2
3/3 07:00	103.9	↓-0.4
3/3 07:10	103.1	↓-0.8
3/3 07:20	102.1	↓-1.0
3/3 07:30	100.9	↓-1.2
3/3 07:40	99.3	↓-1.6
3/3 07:50	97.6	↓-1.7
3/3 08:00	95.6	↓-2.0
3/3 08:10	93.3	↓-2.3
3/3 08:20	90.9	↓-2.4
3/3 08:30	88.3	↓-2.6
3/3 08:40	85.5	↓-2.8
3/3 08:50	82.6	↓-2.9
3/3 09:00	79.6	↓-3.0
3/3 09:10	76.4	↓-3.2
3/3 09:20	73.2	↓-3.2
3/3 09:30	70.0	↓-3.2
3/3 09:40	66.7	↓-3.3	最大潮位差
3/3 09:50	63.5	↓-3.2
3/3 10:00	60.3	↓-3.2
3/3 10:10	57.1	↓-3.2
3/3 10:20	54.1	↓-3.0
3/3 10:30	51.1	↓-3.0
3/3 10:40	48.3	↓-2.8
3/3 10:50	45.7	↓-2.6
3/3 11:00	43.2	↓-2.5
3/3 11:10	40.9	↓-2.3
3/3 11:20	38.8	↓-2.1
3/3 11:30	36.9	↓-1.9
3/3 11:40	35.3	↓-1.6
3/3 11:50	33.9	↓-1.4
3/3 12:00	32.8	↓-1.1
3/3 12:10	32.0	↓-0.8
3/3 12:20	31.4	↓-0.6
3/3 12:30	31.1	↓-0.3	干潮
3/3 12:40	31.0	↓-0.1
3/3 12:50	31.2	↑0.2
3/3 13:00	31.7	↑0.5
3/3 13:10	32.4	↑0.7
3/3 13:20	33.4	↑1.0
3/3 13:30	34.6	↑1.2
3/3 13:40	36.1	↑1.5
3/3 13:50	37.8	↑1.7
3/3 14:00	39.6	↑1.8
3/3 14:10	41.7	↑2.1
3/3 14:20	43.9	↑2.2
3/3 14:30	46.3	↑2.4
3/3 14:40	48.9	↑2.6
3/3 14:50	51.5	↑2.6
3/3 15:00	54.3	↑2.8
3/3 15:10	57.2	↑2.9
3/3 15:20	60.1	↑2.9
3/3 15:30	63.1	↑3.0
3/3 15:40	66.2	↑3.1
3/3 15:50	69.3	↑3.1
3/3 16:00	72.3	↑3.0
3/3 16:10	75.4	↑3.1
3/3 16:20	78.4	↑3.0
3/3 16:30	81.3	↑2.9
3/3 16:40	84.2	↑2.9
3/3 16:50	87.0	↑2.8
3/3 17:00	89.7	↑2.7
3/3 17:10	92.2	↑2.5
3/3 17:20	94.6	↑2.4
3/3 17:30	96.9	↑2.3
3/3 17:40	99.0	↑2.1
3/3 17:50	100.8	↑1.8
3/3 18:00	102.5	↑1.7
3/3 18:10	104.0	↑1.5
3/3 18:20	105.2	↑1.2
3/3 18:30	106.2	↑1.0
3/3 18:40	106.9	↑0.7
3/3 18:50	107.4	↑0.5
3/3 19:00	107.6	↑0.2	満潮
3/3 19:10	107.6	0
3/3 19:20	107.3	↓-0.3
3/3 19:30	106.8	↓-0.5
3/3 19:40	106.0	↓-0.8
3/3 19:50	104.9	↓-1.1
3/3 20:00	103.6	↓-1.3
3/3 20:10	102.1	↓-1.5
3/3 20:20	100.4	↓-1.7
3/3 20:30	98.4	↓-2.0
3/3 20:40	96.3	↓-2.1
3/3 20:50	94.0	↓-2.3
3/3 21:00	91.5	↓-2.5
3/3 21:10	88.9	↓-2.6
3/3 21:20	86.2	↓-2.7
3/3 21:30	83.4	↓-2.8
3/3 21:40	80.5	↓-2.9
3/3 21:50	77.6	↓-2.9
3/3 22:00	74.7	↓-2.9
3/3 22:10	71.8	↓-2.9
3/3 22:20	68.9	↓-2.9
3/3 22:30	66.1	↓-2.8
3/3 22:40	63.3	↓-2.8
3/3 22:50	60.7	↓-2.6
3/3 23:00	58.2	↓-2.5
3/3 23:10	55.8	↓-2.4
3/3 23:20	53.6	↓-2.2
3/3 23:30	51.5	↓-2.1
3/3 23:40	49.7	↓-1.8
3/3 23:50	48.0	↓-1.7