4 (水)	04:53	10:46	16:46	23:10
	132cm	44cm	141cm	28cm
中潮 出 06:05 入 17:28 出 20:13 入 07:31

苫小牧（北海道）2037年03月4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
3/4 00:00	28.1	↑2.5
3/4 00:10	30.9	↑2.8
3/4 00:20	34.1	↑3.2
3/4 00:30	37.5	↑3.4
3/4 00:40	41.2	↑3.7
3/4 00:50	45.2	↑4.0
3/4 01:00	49.4	↑4.2
3/4 01:10	53.9	↑4.5
3/4 01:20	58.7	↑4.8
3/4 01:30	63.6	↑4.9
3/4 01:40	68.7	↑5.1
3/4 01:50	73.9	↑5.2
3/4 02:00	79.1	↑5.2
3/4 02:10	84.4	↑5.3	最大潮位差
3/4 02:20	89.5	↑5.1
3/4 02:30	94.6	↑5.1
3/4 02:40	99.5	↑4.9
3/4 02:50	104.2	↑4.7
3/4 03:00	108.6	↑4.4
3/4 03:10	112.6	↑4.0
3/4 03:20	116.4	↑3.8
3/4 03:30	119.7	↑3.3
3/4 03:40	122.6	↑2.9
3/4 03:50	125.2	↑2.6
3/4 04:00	127.3	↑2.1
3/4 04:10	129.0	↑1.7
3/4 04:20	130.3	↑1.3
3/4 04:30	131.2	↑0.9
3/4 04:40	131.8	↑0.6
3/4 04:50	132.0	↑0.2	満潮
3/4 05:00	131.9	↓-0.1
3/4 05:10	131.5	↓-0.4
3/4 05:20	130.8	↓-0.7
3/4 05:30	129.8	↓-1.0
3/4 05:40	128.6	↓-1.2
3/4 05:50	127.1	↓-1.5
3/4 06:00	125.4	↓-1.7
3/4 06:10	123.5	↓-1.9
3/4 06:20	121.3	↓-2.2
3/4 06:30	118.9	↓-2.4
3/4 06:40	116.2	↓-2.7
3/4 06:50	113.3	↓-2.9
3/4 07:00	110.2	↓-3.1
3/4 07:10	106.8	↓-3.4
3/4 07:20	103.2	↓-3.6
3/4 07:30	99.4	↓-3.8
3/4 07:40	95.5	↓-3.9
3/4 07:50	91.4	↓-4.1
3/4 08:00	87.3	↓-4.1
3/4 08:10	83.1	↓-4.2
3/4 08:20	78.8	↓-4.3
3/4 08:30	74.7	↓-4.1
3/4 08:40	70.6	↓-4.1
3/4 08:50	66.7	↓-3.9
3/4 09:00	63.0	↓-3.7
3/4 09:10	59.5	↓-3.5
3/4 09:20	56.3	↓-3.2
3/4 09:30	53.4	↓-2.9
3/4 09:40	50.9	↓-2.5
3/4 09:50	48.7	↓-2.2
3/4 10:00	47.0	↓-1.7
3/4 10:10	45.5	↓-1.5
3/4 10:20	44.5	↓-1.0
3/4 10:30	43.8	↓-0.7
3/4 10:40	43.5	↓-0.3	干潮
3/4 10:50	43.5	0
3/4 11:00	43.8	↑0.3
3/4 11:10	44.4	↑0.6
3/4 11:20	45.3	↑0.9
3/4 11:30	46.5	↑1.2
3/4 11:40	47.9	↑1.4
3/4 11:50	49.6	↑1.7
3/4 12:00	51.5	↑1.9
3/4 12:10	53.6	↑2.1
3/4 12:20	56.0	↑2.4
3/4 12:30	58.6	↑2.6
3/4 12:40	61.4	↑2.8
3/4 12:50	64.5	↑3.1
3/4 13:00	67.9	↑3.4
3/4 13:10	71.4	↑3.5
3/4 13:20	75.2	↑3.8
3/4 13:30	79.2	↑4.0
3/4 13:40	83.3	↑4.1
3/4 13:50	87.7	↑4.4
3/4 14:00	92.1	↑4.4
3/4 14:10	96.6	↑4.5
3/4 14:20	101.1	↑4.5
3/4 14:30	105.6	↑4.5
3/4 14:40	110.1	↑4.5
3/4 14:50	114.3	↑4.2
3/4 15:00	118.4	↑4.1
3/4 15:10	122.3	↑3.9
3/4 15:20	125.8	↑3.5
3/4 15:30	129.1	↑3.3
3/4 15:40	131.9	↑2.8
3/4 15:50	134.4	↑2.5
3/4 16:00	136.4	↑2.0
3/4 16:10	138.1	↑1.7
3/4 16:20	139.3	↑1.2
3/4 16:30	140.1	↑0.8
3/4 16:40	140.5	↑0.4	満潮
3/4 16:50	140.5	0
3/4 17:00	140.1	↓-0.4
3/4 17:10	139.4	↓-0.7
3/4 17:20	138.4	↓-1.0
3/4 17:30	137.0	↓-1.4
3/4 17:40	135.4	↓-1.6
3/4 17:50	133.6	↓-1.8
3/4 18:00	131.4	↓-2.2
3/4 18:10	129.1	↓-2.3
3/4 18:20	126.5	↓-2.6
3/4 18:30	123.7	↓-2.8
3/4 18:40	120.6	↓-3.1
3/4 18:50	117.4	↓-3.2
3/4 19:00	113.9	↓-3.5
3/4 19:10	110.1	↓-3.8
3/4 19:20	106.2	↓-3.9
3/4 19:30	102.0	↓-4.2
3/4 19:40	97.7	↓-4.3
3/4 19:50	93.2	↓-4.5
3/4 20:00	88.5	↓-4.7
3/4 20:10	83.7	↓-4.8
3/4 20:20	78.8	↓-4.9
3/4 20:30	73.9	↓-4.9
3/4 20:40	69.1	↓-4.8
3/4 20:50	64.3	↓-4.8
3/4 21:00	59.6	↓-4.7
3/4 21:10	55.1	↓-4.5
3/4 21:20	50.8	↓-4.3
3/4 21:30	46.8	↓-4.0
3/4 21:40	43.1	↓-3.7
3/4 21:50	39.8	↓-3.3
3/4 22:00	36.8	↓-3.0
3/4 22:10	34.3	↓-2.5
3/4 22:20	32.1	↓-2.2
3/4 22:30	30.4	↓-1.7
3/4 22:40	29.1	↓-1.3
3/4 22:50	28.2	↓-0.9
3/4 23:00	27.6	↓-0.6	干潮
3/4 23:10	27.5	↓-0.1	干潮
3/4 23:20	27.7	↑0.2
3/4 23:30	28.3	↑0.6
3/4 23:40	29.1	↑0.8
3/4 23:50	30.3	↑1.2