07 (木)	05:46	12:06	17:52	23:52
	136cm	46cm	124cm	48cm
中潮 出 06:42 入 16:56 出 08:24 入 21:56

苫小牧（北海道）2030年02月07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
2/7 00:00	39.3	↑0.9
2/7 00:10	40.4	↑1.1
2/7 00:20	41.7	↑1.3
2/7 00:30	43.3	↑1.6
2/7 00:40	45.2	↑1.9
2/7 00:50	47.2	↑2.0
2/7 01:00	49.4	↑2.2
2/7 01:10	51.9	↑2.5
2/7 01:20	54.6	↑2.7
2/7 01:30	57.4	↑2.8
2/7 01:40	60.5	↑3.1
2/7 01:50	63.8	↑3.3
2/7 02:00	67.2	↑3.4
2/7 02:10	70.9	↑3.7
2/7 02:20	74.8	↑3.9
2/7 02:30	78.8	↑4.0
2/7 02:40	82.9	↑4.1
2/7 02:50	87.2	↑4.3	最大潮位差
2/7 03:00	91.5	↑4.3	最大潮位差
2/7 03:10	95.8	↑4.3	最大潮位差
2/7 03:20	100.1	↑4.3	最大潮位差
2/7 03:30	104.4	↑4.3	最大潮位差
2/7 03:40	108.5	↑4.1
2/7 03:50	112.5	↑4.0
2/7 04:00	116.2	↑3.7
2/7 04:10	119.7	↑3.5
2/7 04:20	122.9	↑3.2
2/7 04:30	125.8	↑2.9
2/7 04:40	128.4	↑2.6
2/7 04:50	130.5	↑2.1
2/7 05:00	132.3	↑1.8
2/7 05:10	133.7	↑1.4
2/7 05:20	134.8	↑1.1
2/7 05:30	135.5	↑0.7
2/7 05:40	135.8	↑0.3	満潮
2/7 05:50	135.8	0
2/7 06:00	135.5	↓-0.3
2/7 06:10	135.0	↓-0.5
2/7 06:20	134.2	↓-0.8
2/7 06:30	133.1	↓-1.1
2/7 06:40	131.8	↓-1.3
2/7 06:50	130.3	↓-1.5
2/7 07:00	128.6	↓-1.7
2/7 07:10	126.7	↓-1.9
2/7 07:20	124.7	↓-2.0
2/7 07:30	122.4	↓-2.3
2/7 07:40	119.9	↓-2.5
2/7 07:50	117.3	↓-2.6
2/7 08:00	114.4	↓-2.9
2/7 08:10	111.4	↓-3.0
2/7 08:20	108.2	↓-3.2
2/7 08:30	104.8	↓-3.4
2/7 08:40	101.2	↓-3.6
2/7 08:50	97.5	↓-3.7
2/7 09:00	93.6	↓-3.9
2/7 09:10	89.7	↓-3.9
2/7 09:20	85.7	↓-4.0
2/7 09:30	81.8	↓-3.9
2/7 09:40	77.8	↓-4.0
2/7 09:50	73.9	↓-3.9
2/7 10:00	70.2	↓-3.7
2/7 10:10	66.6	↓-3.6
2/7 10:20	63.2	↓-3.4
2/7 10:30	60.1	↓-3.1
2/7 10:40	57.2	↓-2.9
2/7 10:50	54.7	↓-2.5
2/7 11:00	52.4	↓-2.3
2/7 11:10	50.5	↓-1.9
2/7 11:20	48.9	↓-1.6
2/7 11:30	47.7	↓-1.2
2/7 11:40	46.8	↓-0.9
2/7 11:50	46.2	↓-0.6
2/7 12:00	45.9	↓-0.3	干潮
2/7 12:10	45.9	0
2/7 12:20	46.2	↑0.3
2/7 12:30	46.8	↑0.6
2/7 12:40	47.5	↑0.7
2/7 12:50	48.5	↑1.0
2/7 13:00	49.7	↑1.2
2/7 13:10	51.2	↑1.5
2/7 13:20	52.8	↑1.6
2/7 13:30	54.7	↑1.9
2/7 13:40	56.7	↑2.0
2/7 13:50	59.0	↑2.3
2/7 14:00	61.4	↑2.4
2/7 14:10	64.1	↑2.7
2/7 14:20	67.0	↑2.9
2/7 14:30	70.0	↑3.0
2/7 14:40	73.3	↑3.3
2/7 14:50	76.7	↑3.4
2/7 15:00	80.2	↑3.5
2/7 15:10	83.8	↑3.6
2/7 15:20	87.6	↑3.8
2/7 15:30	91.3	↑3.7
2/7 15:40	95.0	↑3.7
2/7 15:50	98.7	↑3.7
2/7 16:00	102.2	↑3.5
2/7 16:10	105.6	↑3.4
2/7 16:20	108.8	↑3.2
2/7 16:30	111.7	↑2.9
2/7 16:40	114.3	↑2.6
2/7 16:50	116.7	↑2.4
2/7 17:00	118.6	↑1.9
2/7 17:10	120.3	↑1.7
2/7 17:20	121.5	↑1.2
2/7 17:30	122.4	↑0.9
2/7 17:40	123.0	↑0.6
2/7 17:50	123.2	↑0.2	満潮
2/7 18:00	123.0	↓-0.2
2/7 18:10	122.6	↓-0.4
2/7 18:20	121.9	↓-0.7
2/7 18:30	120.9	↓-1.0
2/7 18:40	119.7	↓-1.2
2/7 18:50	118.3	↓-1.4
2/7 19:00	116.7	↓-1.6
2/7 19:10	115.0	↓-1.7
2/7 19:20	113.1	↓-1.9
2/7 19:30	111.0	↓-2.1
2/7 19:40	108.8	↓-2.2
2/7 19:50	106.5	↓-2.3
2/7 20:00	104.0	↓-2.5
2/7 20:10	101.4	↓-2.6
2/7 20:20	98.7	↓-2.7
2/7 20:30	95.9	↓-2.8
2/7 20:40	92.9	↓-3.0
2/7 20:50	89.8	↓-3.1
2/7 21:00	86.7	↓-3.1
2/7 21:10	83.4	↓-3.3
2/7 21:20	80.2	↓-3.2
2/7 21:30	76.8	↓-3.4
2/7 21:40	73.6	↓-3.2
2/7 21:50	70.3	↓-3.3
2/7 22:00	67.1	↓-3.2
2/7 22:10	64.1	↓-3.0
2/7 22:20	61.2	↓-2.9
2/7 22:30	58.6	↓-2.6
2/7 22:40	56.2	↓-2.4
2/7 22:50	54.0	↓-2.2
2/7 23:00	52.2	↓-1.8
2/7 23:10	50.6	↓-1.6
2/7 23:20	49.4	↓-1.2
2/7 23:30	48.6	↓-0.8
2/7 23:40	48.1	↓-0.5
2/7 23:50	47.9	↓-0.2	干潮