13 (金)	05:46	11:35	17:23	23:45
	130cm	53cm	136cm	31cm
中潮 出 06:34 入 17:04 出 08:17 入 21:02

苫小牧（北海道）2043年02月13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
2/13 00:00	19.8	↑1.4
2/13 00:10	21.4	↑1.6
2/13 00:20	23.3	↑1.9
2/13 00:30	25.4	↑2.1
2/13 00:40	27.8	↑2.4
2/13 00:50	30.5	↑2.7
2/13 01:00	33.4	↑2.9
2/13 01:10	36.5	↑3.1
2/13 01:20	39.9	↑3.4
2/13 01:30	43.5	↑3.6
2/13 01:40	47.3	↑3.8
2/13 01:50	51.4	↑4.1
2/13 02:00	55.6	↑4.2
2/13 02:10	60.0	↑4.4
2/13 02:20	64.6	↑4.6
2/13 02:30	69.3	↑4.7
2/13 02:40	74.1	↑4.8
2/13 02:50	78.9	↑4.8
2/13 03:00	83.8	↑4.9	最大潮位差
2/13 03:10	88.6	↑4.8
2/13 03:20	93.3	↑4.7
2/13 03:30	97.9	↑4.6
2/13 03:40	102.3	↑4.4
2/13 03:50	106.5	↑4.2
2/13 04:00	110.4	↑3.9
2/13 04:10	113.9	↑3.5
2/13 04:20	117.2	↑3.3
2/13 04:30	120.1	↑2.9
2/13 04:40	122.6	↑2.5
2/13 04:50	124.7	↑2.1
2/13 05:00	126.4	↑1.7
2/13 05:10	127.8	↑1.4
2/13 05:20	128.8	↑1.0
2/13 05:30	129.5	↑0.7
2/13 05:40	129.8	↑0.3	満潮
2/13 05:50	129.8	0
2/13 06:00	129.5	↓-0.3
2/13 06:10	128.9	↓-0.6
2/13 06:20	128.1	↓-0.8
2/13 06:30	127.1	↓-1.0
2/13 06:40	125.8	↓-1.3
2/13 06:50	124.3	↓-1.5
2/13 07:00	122.6	↓-1.7
2/13 07:10	120.7	↓-1.9
2/13 07:20	118.6	↓-2.1
2/13 07:30	116.3	↓-2.3
2/13 07:40	113.8	↓-2.5
2/13 07:50	111.1	↓-2.7
2/13 08:00	108.2	↓-2.9
2/13 08:10	105.2	↓-3.0
2/13 08:20	102.0	↓-3.2
2/13 08:30	98.6	↓-3.4
2/13 08:40	95.1	↓-3.5
2/13 08:50	91.5	↓-3.6
2/13 09:00	87.9	↓-3.6
2/13 09:10	84.2	↓-3.7
2/13 09:20	80.5	↓-3.7
2/13 09:30	77.0	↓-3.5
2/13 09:40	73.5	↓-3.5
2/13 09:50	70.2	↓-3.3
2/13 10:00	67.0	↓-3.2
2/13 10:10	64.1	↓-2.9
2/13 10:20	61.5	↓-2.6
2/13 10:30	59.2	↓-2.3
2/13 10:40	57.2	↓-2.0
2/13 10:50	55.5	↓-1.7
2/13 11:00	54.2	↓-1.3
2/13 11:10	53.2	↓-1.0
2/13 11:20	52.6	↓-0.6
2/13 11:30	52.3	↓-0.3	干潮
2/13 11:40	52.3	0
2/13 11:50	52.6	↑0.3
2/13 12:00	53.2	↑0.6
2/13 12:10	54.1	↑0.9
2/13 12:20	55.3	↑1.2
2/13 12:30	56.7	↑1.4
2/13 12:40	58.3	↑1.6
2/13 12:50	60.2	↑1.9
2/13 13:00	62.3	↑2.1
2/13 13:10	64.5	↑2.2
2/13 13:20	67.0	↑2.5
2/13 13:30	69.6	↑2.6
2/13 13:40	72.5	↑2.9
2/13 13:50	75.5	↑3.0
2/13 14:00	78.7	↑3.2
2/13 14:10	82.1	↑3.4
2/13 14:20	85.6	↑3.5
2/13 14:30	89.3	↑3.7
2/13 14:40	93.0	↑3.7
2/13 14:50	96.9	↑3.9
2/13 15:00	100.8	↑3.9
2/13 15:10	104.7	↑3.9
2/13 15:20	108.5	↑3.8
2/13 15:30	112.3	↑3.8
2/13 15:40	115.9	↑3.6
2/13 15:50	119.4	↑3.5
2/13 16:00	122.6	↑3.2
2/13 16:10	125.5	↑2.9
2/13 16:20	128.2	↑2.7
2/13 16:30	130.5	↑2.3
2/13 16:40	132.4	↑1.9
2/13 16:50	133.9	↑1.5
2/13 17:00	135.0	↑1.1
2/13 17:10	135.7	↑0.7
2/13 17:20	135.9	↑0.2	満潮
2/13 17:30	135.8	↓-0.1
2/13 17:40	135.3	↓-0.5
2/13 17:50	134.4	↓-0.9
2/13 18:00	133.2	↓-1.2
2/13 18:10	131.6	↓-1.6
2/13 18:20	129.8	↓-1.8
2/13 18:30	127.7	↓-2.1
2/13 18:40	125.3	↓-2.4
2/13 18:50	122.8	↓-2.5
2/13 19:00	120.0	↓-2.8
2/13 19:10	117.0	↓-3.0
2/13 19:20	113.9	↓-3.1
2/13 19:30	110.6	↓-3.3
2/13 19:40	107.1	↓-3.5
2/13 19:50	103.6	↓-3.5
2/13 20:00	99.8	↓-3.8
2/13 20:10	96.0	↓-3.8
2/13 20:20	92.0	↓-4.0
2/13 20:30	87.9	↓-4.1
2/13 20:40	83.8	↓-4.1
2/13 20:50	79.6	↓-4.2
2/13 21:00	75.3	↓-4.3
2/13 21:10	71.0	↓-4.3
2/13 21:20	66.8	↓-4.2
2/13 21:30	62.6	↓-4.2
2/13 21:40	58.5	↓-4.1
2/13 21:50	54.5	↓-4.0
2/13 22:00	50.8	↓-3.7
2/13 22:10	47.2	↓-3.6
2/13 22:20	44.0	↓-3.2
2/13 22:30	41.0	↓-3.0
2/13 22:40	38.4	↓-2.6
2/13 22:50	36.1	↓-2.3
2/13 23:00	34.2	↓-1.9
2/13 23:10	32.7	↓-1.5
2/13 23:20	31.6	↓-1.1
2/13 23:30	30.8	↓-0.8
2/13 23:40	30.5	↓-0.3	干潮
2/13 23:50	30.5	0