5 (火)	05:14	10:51	16:33	23:04
	132cm	56cm	141cm	28cm
中潮 出 06:44 入 16:54 出 07:35 入 19:51

苫小牧（北海道）2030年02月5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
2/5 00:00	29.4	↑2.3
2/5 00:10	32.0	↑2.6
2/5 00:20	34.9	↑2.9
2/5 00:30	38.0	↑3.1
2/5 00:40	41.5	↑3.5
2/5 00:50	45.2	↑3.7
2/5 01:00	49.3	↑4.1
2/5 01:10	53.5	↑4.2
2/5 01:20	58.0	↑4.5
2/5 01:30	62.7	↑4.7
2/5 01:40	67.6	↑4.9
2/5 01:50	72.5	↑4.9
2/5 02:00	77.5	↑5.0	最大潮位差
2/5 02:10	82.5	↑5.0	最大潮位差
2/5 02:20	87.5	↑5.0	最大潮位差
2/5 02:30	92.3	↑4.8
2/5 02:40	97.0	↑4.7
2/5 02:50	101.5	↑4.5
2/5 03:00	105.7	↑4.2
2/5 03:10	109.7	↑4.0
2/5 03:20	113.3	↑3.6
2/5 03:30	116.7	↑3.4
2/5 03:40	119.7	↑3.0
2/5 03:50	122.3	↑2.6
2/5 04:00	124.6	↑2.3
2/5 04:10	126.6	↑2.0
2/5 04:20	128.2	↑1.6
2/5 04:30	129.5	↑1.3
2/5 04:40	130.6	↑1.1
2/5 04:50	131.3	↑0.7
2/5 05:00	131.8	↑0.5
2/5 05:10	132.0	↑0.2	満潮
2/5 05:20	131.9	↓-0.1
2/5 05:30	131.6	↓-0.3
2/5 05:40	131.1	↓-0.5
2/5 05:50	130.3	↓-0.8
2/5 06:00	129.3	↓-1.0
2/5 06:10	128.0	↓-1.3
2/5 06:20	126.4	↓-1.6
2/5 06:30	124.6	↓-1.8
2/5 06:40	122.5	↓-2.1
2/5 06:50	120.2	↓-2.3
2/5 07:00	117.6	↓-2.6
2/5 07:10	114.7	↓-2.9
2/5 07:20	111.6	↓-3.1
2/5 07:30	108.2	↓-3.4
2/5 07:40	104.7	↓-3.5
2/5 07:50	101.0	↓-3.7
2/5 08:00	97.2	↓-3.8
2/5 08:10	93.4	↓-3.8
2/5 08:20	89.5	↓-3.9
2/5 08:30	85.7	↓-3.8
2/5 08:40	81.9	↓-3.8
2/5 08:50	78.3	↓-3.6
2/5 09:00	74.8	↓-3.5
2/5 09:10	71.6	↓-3.2
2/5 09:20	68.7	↓-2.9
2/5 09:30	66.0	↓-2.7
2/5 09:40	63.6	↓-2.4
2/5 09:50	61.5	↓-2.1
2/5 10:00	59.8	↓-1.7
2/5 10:10	58.4	↓-1.4
2/5 10:20	57.3	↓-1.1
2/5 10:30	56.6	↓-0.7
2/5 10:40	56.1	↓-0.5
2/5 10:50	56.0	↓-0.1	干潮
2/5 11:00	56.1	↑0.1
2/5 11:10	56.5	↑0.4
2/5 11:20	57.2	↑0.7
2/5 11:30	58.1	↑0.9
2/5 11:40	59.2	↑1.1
2/5 11:50	60.6	↑1.4
2/5 12:00	62.2	↑1.6
2/5 12:10	64.1	↑1.9
2/5 12:20	66.2	↑2.1
2/5 12:30	68.6	↑2.4
2/5 12:40	71.2	↑2.6
2/5 12:50	74.1	↑2.9
2/5 13:00	77.2	↑3.1
2/5 13:10	80.6	↑3.4
2/5 13:20	84.2	↑3.6
2/5 13:30	87.9	↑3.7
2/5 13:40	91.9	↑4.0
2/5 13:50	95.9	↑4.0
2/5 14:00	100.1	↑4.2
2/5 14:10	104.3	↑4.2
2/5 14:20	108.4	↑4.1
2/5 14:30	112.5	↑4.1
2/5 14:40	116.5	↑4.0
2/5 14:50	120.4	↑3.9
2/5 15:00	123.9	↑3.5
2/5 15:10	127.3	↑3.4
2/5 15:20	130.3	↑3.0
2/5 15:30	132.9	↑2.6
2/5 15:40	135.2	↑2.3
2/5 15:50	137.1	↑1.9
2/5 16:00	138.5	↑1.4
2/5 16:10	139.6	↑1.1
2/5 16:20	140.3	↑0.7
2/5 16:30	140.5	↑0.2	満潮
2/5 16:40	140.4	↓-0.1
2/5 16:50	140.0	↓-0.4
2/5 17:00	139.2	↓-0.8
2/5 17:10	138.0	↓-1.2
2/5 17:20	136.6	↓-1.4
2/5 17:30	135.0	↓-1.6
2/5 17:40	133.0	↓-2.0
2/5 17:50	130.8	↓-2.2
2/5 18:00	128.4	↓-2.4
2/5 18:10	125.8	↓-2.6
2/5 18:20	122.9	↓-2.9
2/5 18:30	119.9	↓-3.0
2/5 18:40	116.6	↓-3.3
2/5 18:50	113.1	↓-3.5
2/5 19:00	109.4	↓-3.7
2/5 19:10	105.5	↓-3.9
2/5 19:20	101.4	↓-4.1
2/5 19:30	97.1	↓-4.3
2/5 19:40	92.6	↓-4.5
2/5 19:50	88.0	↓-4.6
2/5 20:00	83.3	↓-4.7
2/5 20:10	78.6	↓-4.7
2/5 20:20	73.8	↓-4.8
2/5 20:30	69.1	↓-4.7
2/5 20:40	64.4	↓-4.7
2/5 20:50	59.8	↓-4.6
2/5 21:00	55.4	↓-4.4
2/5 21:10	51.3	↓-4.1
2/5 21:20	47.4	↓-3.9
2/5 21:30	43.8	↓-3.6
2/5 21:40	40.5	↓-3.3
2/5 21:50	37.6	↓-2.9
2/5 22:00	35.0	↓-2.6
2/5 22:10	32.9	↓-2.1
2/5 22:20	31.1	↓-1.8
2/5 22:30	29.8	↓-1.3
2/5 22:40	28.8	↓-1.0
2/5 22:50	28.2	↓-0.6
2/5 23:00	27.9	↓-0.3	干潮
2/5 23:10	28.0	↑0.1
2/5 23:20	28.3	↑0.3
2/5 23:30	29.0	↑0.7
2/5 23:40	30.0	↑1.0
2/5 23:50	31.2	↑1.2